Weather archive in Portoroz / Secovlje (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 May 12, Tuesday | 23 | 9.5 49 | 758.0 29.84 1010.58 1010.58 | 758.3 29.85 1010.98 1010.98 | 61 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50.0 31.1 | 2.2 36 | ||||||||||||||||||||
22 | 11.5 53 | 757.3 29.81 1009.65 1009.65 | 757.6 29.83 1010.05 1010.05 | 49 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50.0 31.1 | 1.0 34 | |||||||||||||||||||||
21 | 12.8 55 | 756.9 29.8 1009.12 1009.12 | 757.2 29.81 1009.52 1009.52 | 44 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 0.7 33 | |||||||||||||||||||
20 | 14.5 58 | 756.6 29.79 1008.72 1008.72 | 756.9 29.8 1009.12 1009.12 | 42 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 19.9 68 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 1.5 35 | 4.0 0.16 | 12 | ||||||||||||||||
19 | 15.0 59 | 756.2 29.77 1008.18 1008.18 | 756.5 29.78 1008.58 1008.58 | 41 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 1.9 35 | |||||||||||||||||||
18 | 15.0 59 | 756.0 29.76 1007.92 1007.92 | 756.3 29.78 1008.32 1008.32 | 45 | Wind blowing from the east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 3.0 37 | ||||||||||||||||
17 | 15.1 59 | 755.5 29.74 1007.25 1007.25 | 755.8 29.76 1007.65 1007.65 | 44 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 3.0 37 | ||||||||||||||||
14 | 14.9 59 | 753.8 29.68 1004.98 1004.98 | 754.1 29.69 1005.38 1005.38 | 69 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 20–30%. 2/10–3/10. 2 oktas | Clouds generally dissolving or becoming less developed. | Thunderstorm(s) with or without precipitation. | Shower(s). | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus translucidus at a single level. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 9.3 49 | 4.0 0.16 | 6 | ||||||||||
13 | 12.9 55 | 753.0 29.65 1003.92 1003.92 | 753.3 29.66 1004.32 1004.32 | 78 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Rain (not freezing) not falling as shower(s). | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 50%. 5/10. 4 oktas | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 9.2 49 | ||||||||||||||
12 | 13.2 56 | 753.0 29.65 1003.92 1003.92 | 753.3 29.66 1004.32 1004.32 | 73 | Wind blowing from the west | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Slight rain at time of observation. Thunderstorm during the preceding hour but not at time of observation. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 8.4 47 | ||||||||||||||
11 | 12.1 54 | 752.3 29.62 1002.98 1002.98 | 752.6 29.63 1003.38 1003.38 | 84 | Wind blowing from the north-northwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation. | Thunderstorm(s) with or without precipitation. | Shower(s). | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 3.0 1.9 | 9.5 49 | ||||||||||||||
10 | 19.0 66 | 751.3 29.58 1001.65 1001.65 | 751.6 29.59 1002.05 1002.05 | 65 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Thunderstorm (with or without precipitation). | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 40.0 24.9 | 12.2 54 | ||||||||||||||
09 | 19.9 68 | 751.0 29.57 1001.25 1001.25 | 751.3 29.58 1001.65 1001.65 | 64 | Wind blowing from the south | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Thunderstorm, but no precipitation at the time of observation. | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 40.0 24.9 | 12.8 55 | ||||||||||||||
08 | 18.1 65 | 751.3 29.58 1001.65 1001.65 | 751.6 29.59 1002.05 1002.05 | 70 | Wind blowing from the south-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Thunderstorm, but no precipitation at the time of observation. | 12.8 55 | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | 12.4 54 | Surface of ground wet (standing water in small or large pools on surface). | 10.0 50 | |||||||||||
07 | 15.6 60 | 751.8 29.6 1002.32 1002.32 | 752.1 29.61 1002.72 1002.72 | 81 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1500-2000 4921-6562 | 45.0 28.0 | 12.3 54 | |||||||||||||||||||
06 | 14.7 58 | 752.0 29.61 1002.58 1002.58 | 752.3 29.62 1002.98 1002.98 | 84 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 45.0 28.0 | 12.0 54 | |||||||||||||||||||
05 | 14.0 57 | 752.2 29.61 1002.85 1002.85 | 752.5 29.63 1003.25 1003.25 | 87 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 11.8 53 | |||||||||||||||||||
04 | 13.4 56 | 752.5 29.63 1003.25 1003.25 | 752.8 29.64 1003.65 1003.65 | 87 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 11.3 52 | |||||||||||||||||||
03 | 12.9 55 | 752.8 29.64 1003.65 1003.65 | 753.1 29.65 1004.05 1004.05 | 93 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 11.8 53 | |||||||||||||||||||
02 | 13.1 56 | 753.3 29.66 1004.32 1004.32 | 753.6 29.67 1004.72 1004.72 | 93 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 12.0 54 | |||||||||||||||||||
01 | 13.2 56 | 753.4 29.66 1004.45 1004.45 | 753.7 29.67 1004.85 1004.85 | 93 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 12.1 54 | |||||||||||||||||||
00 | 13.5 56 | 753.2 29.65 1004.18 1004.18 | 753.5 29.67 1004.58 1004.58 | 93 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Rain shower(s) or intermittent rain, slight. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 12.3 54 | ||||||||||||||||||